Not sure why. My initial hunch is that it has something to do with branch management, like maybe the gh-pages branch gets wiped and recreated on every deploy, and that clears the saved value in our repo's settings.
Aha. Custom domain config is silently done with a committed file called CNAME, which deploy.sh is overwriting/not including. Will investigate tomorrow.
Not sure why. My initial hunch is that it has something to do with branch management, like maybe the
gh-pages
branch gets wiped and recreated on every deploy, and that clears the saved value in our repo's settings.